| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $13.80 | 4.572% | $14.4309 | $14.43 | $14.45 | $14.40 |
| Purchase #2 | $151.53 | 7.490% | $162.8796 | $162.88 | $162.90 | $162.90 |
| Purchase #3 | $202.65 | 4.515% | $211.7996 | $211.80 | $211.80 | $211.80 |
| Purchase #4 | $228.66 | 9.714% | $250.872 | $250.87 | $250.85 | $250.90 |
| Purchase #5 | $250.75 | 3.649% | $259.8999 | $259.90 | $259.90 | $259.90 |
| Purchase #6 | $189.90 | 7.672% | $204.4691 | $204.47 | $204.45 | $204.50 |
| Purchase #7 | $198.72 | 3.617% | $205.9077 | $205.91 | $205.90 | $205.90 |
| 7 purchase totals = | $1,236.01 | $1,310.2588 | $1,310.26 | $1,310.25 | $1,310.30 | |